java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/floats-cbmc-regression/float22.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:26:12,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:26:12,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:26:12,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:26:12,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:26:12,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:26:12,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:26:12,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:26:12,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:26:12,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:26:12,246 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:26:12,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:26:12,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:26:12,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:26:12,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:26:12,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:26:12,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:26:12,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:26:12,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:26:12,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:26:12,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:26:12,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:26:12,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:26:12,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:26:12,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:26:12,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:26:12,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:26:12,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:26:12,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:26:12,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:26:12,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:26:12,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:26:12,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:26:12,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:26:12,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:26:12,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:26:12,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:26:12,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:26:12,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:26:12,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:26:12,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:26:12,292 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-10 01:26:12,319 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:26:12,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:26:12,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:26:12,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:26:12,322 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:26:12,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:26:12,324 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:26:12,324 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:26:12,325 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:26:12,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:26:12,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:26:12,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:26:12,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:26:12,327 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:26:12,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:26:12,327 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:26:12,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:26:12,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:26:12,328 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:26:12,328 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:26:12,328 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:26:12,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:26:12,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:26:12,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:26:12,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:26:12,329 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:26:12,330 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:26:12,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:26:12,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:26:12,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:26:12,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:26:12,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:26:12,377 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:26:12,378 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:26:12,378 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float22.i [2019-08-10 01:26:12,456 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a88521199/09807793c95d4fe69c793fbbc20ab57b/FLAGd1d948fc1 [2019-08-10 01:26:12,936 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:26:12,937 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float22.i [2019-08-10 01:26:12,949 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a88521199/09807793c95d4fe69c793fbbc20ab57b/FLAGd1d948fc1 [2019-08-10 01:26:13,314 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a88521199/09807793c95d4fe69c793fbbc20ab57b [2019-08-10 01:26:13,327 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:26:13,331 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:26:13,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:26:13,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:26:13,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:26:13,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:26:13" (1/1) ... [2019-08-10 01:26:13,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d79af4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:26:13, skipping insertion in model container [2019-08-10 01:26:13,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:26:13" (1/1) ... [2019-08-10 01:26:13,350 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:26:13,382 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:26:13,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:26:13,686 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:26:13,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:26:13,861 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:26:13,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:26:13 WrapperNode [2019-08-10 01:26:13,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:26:13,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:26:13,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:26:13,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:26:13,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:26:13" (1/1) ... [2019-08-10 01:26:13,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:26:13" (1/1) ... [2019-08-10 01:26:13,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:26:13" (1/1) ... [2019-08-10 01:26:13,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:26:13" (1/1) ... [2019-08-10 01:26:13,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:26:13" (1/1) ... [2019-08-10 01:26:13,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:26:13" (1/1) ... [2019-08-10 01:26:13,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:26:13" (1/1) ... [2019-08-10 01:26:13,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:26:13,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:26:13,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:26:13,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:26:13,925 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:26:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:26:13,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:26:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:26:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsField [2019-08-10 01:26:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsStructure [2019-08-10 01:26:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure testOne [2019-08-10 01:26:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure testTwo [2019-08-10 01:26:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure testThree [2019-08-10 01:26:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:26:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:26:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure returnsField [2019-08-10 01:26:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:26:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:26:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:26:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:26:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure returnsStructure [2019-08-10 01:26:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:26:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure testOne [2019-08-10 01:26:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:26:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure testTwo [2019-08-10 01:26:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure testThree [2019-08-10 01:26:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:26:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:26:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:26:14,404 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:26:14,404 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 01:26:14,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:26:14 BoogieIcfgContainer [2019-08-10 01:26:14,405 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:26:14,406 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:26:14,406 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:26:14,406 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:26:14,407 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:26:14" (1/1) ... [2019-08-10 01:26:15,709 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-08-10 01:26:15,970 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2019-08-10 01:26:16,174 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2019-08-10 01:26:16,655 WARN L188 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-08-10 01:26:16,678 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:26:17,109 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 79 [2019-08-10 01:26:17,362 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2019-08-10 01:26:17,603 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 68 [2019-08-10 01:26:17,915 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 62 [2019-08-10 01:26:18,622 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-10 01:26:19,042 WARN L188 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 88 [2019-08-10 01:26:19,059 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:26:19,536 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 76 [2019-08-10 01:26:19,703 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 70 [2019-08-10 01:26:19,874 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 68 [2019-08-10 01:26:20,537 WARN L188 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 103 [2019-08-10 01:26:20,717 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-10 01:26:20,880 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-10 01:26:21,056 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-10 01:26:21,239 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-10 01:26:21,408 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 46 [2019-08-10 01:26:21,630 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 49 [2019-08-10 01:26:22,048 WARN L188 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 78 [2019-08-10 01:26:22,220 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-10 01:26:22,777 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 62 [2019-08-10 01:26:23,413 WARN L188 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-08-10 01:26:24,019 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-08-10 01:26:24,612 WARN L188 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-08-10 01:26:25,167 WARN L188 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-08-10 01:26:25,796 WARN L188 SmtUtils]: Spent 584.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-08-10 01:26:26,283 WARN L188 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-08-10 01:26:27,261 WARN L188 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 141 [2019-08-10 01:26:27,621 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-08-10 01:26:28,245 WARN L188 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 154 [2019-08-10 01:26:29,684 WARN L188 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 200 DAG size of output: 196 [2019-08-10 01:26:30,420 WARN L188 SmtUtils]: Spent 704.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-08-10 01:26:31,113 WARN L188 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-08-10 01:26:31,869 WARN L188 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-08-10 01:26:32,955 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 166 DAG size of output: 155 [2019-08-10 01:26:32,981 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:26:33,232 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-08-10 01:26:33,591 WARN L188 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-08-10 01:26:34,231 WARN L188 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 162 [2019-08-10 01:26:34,927 WARN L188 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-08-10 01:26:35,664 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-08-10 01:26:36,151 WARN L188 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-08-10 01:26:36,628 WARN L188 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-08-10 01:26:37,392 WARN L188 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 177 [2019-08-10 01:26:39,219 WARN L188 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 222 DAG size of output: 212 [2019-08-10 01:26:40,429 WARN L188 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 207 DAG size of output: 185 [2019-08-10 01:26:41,033 WARN L188 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-08-10 01:26:41,770 WARN L188 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 153 [2019-08-10 01:26:42,095 WARN L188 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-08-10 01:26:42,429 WARN L188 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-08-10 01:26:44,423 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 201 [2019-08-10 01:26:45,686 WARN L188 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 199 [2019-08-10 01:26:46,222 WARN L188 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-08-10 01:26:46,704 WARN L188 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-08-10 01:26:47,555 WARN L188 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 182 [2019-08-10 01:26:50,002 WARN L188 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 338 DAG size of output: 320 [2019-08-10 01:26:51,250 WARN L188 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 317 [2019-08-10 01:26:52,139 WARN L188 SmtUtils]: Spent 851.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-08-10 01:26:52,851 WARN L188 SmtUtils]: Spent 686.00 ms on a formula simplification that was a NOOP. DAG size: 311 [2019-08-10 01:26:53,566 WARN L188 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2019-08-10 01:26:54,262 WARN L188 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 305 [2019-08-10 01:26:55,000 WARN L188 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2019-08-10 01:26:55,743 WARN L188 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 299 [2019-08-10 01:26:56,430 WARN L188 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2019-08-10 01:26:57,109 WARN L188 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-08-10 01:26:57,768 WARN L188 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2019-08-10 01:26:58,426 WARN L188 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-08-10 01:26:59,148 WARN L188 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-08-10 01:26:59,838 WARN L188 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2019-08-10 01:27:00,547 WARN L188 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-08-10 01:27:01,824 WARN L188 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 290 DAG size of output: 276 [2019-08-10 01:27:05,173 WARN L188 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 354 DAG size of output: 346 [2019-08-10 01:27:06,771 WARN L188 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 341 [2019-08-10 01:27:08,421 WARN L188 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 336 [2019-08-10 01:27:10,018 WARN L188 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 331 [2019-08-10 01:27:11,638 WARN L188 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 326 [2019-08-10 01:27:13,237 WARN L188 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 321 [2019-08-10 01:27:14,778 WARN L188 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 316 [2019-08-10 01:27:16,355 WARN L188 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 311 [2019-08-10 01:27:16,409 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:27:17,586 WARN L188 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 285 [2019-08-10 01:27:17,625 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:27:18,517 WARN L188 SmtUtils]: Spent 891.00 ms on a formula simplification that was a NOOP. DAG size: 259 [2019-08-10 01:27:20,000 WARN L188 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 244 DAG size of output: 233 [2019-08-10 01:27:20,036 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:27:20,532 WARN L188 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-10 01:27:21,335 WARN L188 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-08-10 01:27:22,797 WARN L188 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 296 DAG size of output: 284 [2019-08-10 01:27:22,953 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-10 01:27:23,397 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-08-10 01:27:23,904 WARN L188 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 99 [2019-08-10 01:27:24,112 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 70 [2019-08-10 01:27:24,318 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-10 01:27:24,528 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-08-10 01:27:24,827 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2019-08-10 01:27:25,050 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2019-08-10 01:27:25,060 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:27:25,067 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:27:25,068 INFO L168 Benchmark]: Toolchain (without parser) took 71740.06 ms. Allocated memory was 138.4 MB in the beginning and 531.1 MB in the end (delta: 392.7 MB). Free memory was 84.6 MB in the beginning and 447.0 MB in the end (delta: -362.4 MB). Peak memory consumption was 410.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:27:25,069 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 103.1 MB in the beginning and 102.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:27:25,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 531.01 ms. Allocated memory was 138.4 MB in the beginning and 197.7 MB in the end (delta: 59.2 MB). Free memory was 84.4 MB in the beginning and 174.0 MB in the end (delta: -89.6 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:27:25,070 INFO L168 Benchmark]: Boogie Preprocessor took 59.71 ms. Allocated memory is still 197.7 MB. Free memory was 174.0 MB in the beginning and 171.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:27:25,070 INFO L168 Benchmark]: RCFGBuilder took 481.90 ms. Allocated memory is still 197.7 MB. Free memory was 171.5 MB in the beginning and 146.6 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:27:25,070 INFO L168 Benchmark]: Symbolic Interpretation took 70661.42 ms. Allocated memory was 197.7 MB in the beginning and 531.1 MB in the end (delta: 333.4 MB). Free memory was 146.6 MB in the beginning and 447.0 MB in the end (delta: -300.4 MB). Peak memory consumption was 413.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:27:25,073 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 162]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 67#(exists ((|v_testTwo_~#f1~1.base_8| Int) (v_prenex_27 Int) (v_prenex_26 Int) (v_prenex_29 Int) (v_~bitwiseAnd_4 Int) (v_prenex_28 Int) (v_prenex_14 Int) (v_prenex_13 Int) (|v_returnsField_~#c~0.base_3| Int) (|v_testTwo_~#f2~1.base_6| Int)) (or (and (= 0 |#NULL.base|) (= 0 (select |#valid| |testThree_~#f2~2.base|)) (< |testThree_~#f2~2.base| |#StackHeapBarrier|) (= |testThree_~#f1~2.offset| 0) (= 0 (select (select |old(#memory_int)| |v_testTwo_~#f2~1.base_6|) 8)) (not (= 0 |v_testTwo_~#f1~1.base_8|)) (< |v_testTwo_~#f1~1.base_8| |#StackHeapBarrier|) (not (= (mod (select (select |old(#memory_int)| |v_testTwo_~#f1~1.base_8|) 0) 4294967296) (mod (select (select |old(#memory_int)| |v_testTwo_~#f2~1.base_6|) 0) 4294967296))) (< |testThree_~#f1~2.base| |#StackHeapBarrier|) (= 12 (select |#length| |testThree_~#f2~2.base|)) (not (= 0 |v_testTwo_~#f2~1.base_6|)) (= (mod (select (select |#memory_int| |testThree_~#f2~2.base|) |testThree_~#f2~2.offset|) 4294967296) (mod (select (select |#memory_int| |testThree_~#f1~2.base|) |testThree_~#f1~2.offset|) 4294967296)) (< |v_testTwo_~#f2~1.base_6| |#StackHeapBarrier|) (= |testThree_~#f2~2.offset| 0) (= 0 (select |old(#valid)| |v_testTwo_~#f1~1.base_8|)) (not (= 0 |testThree_~#f2~2.base|)) (= (select |old(#length)| |v_testTwo_~#f2~1.base_6|) 12) (= 0 (select |old(#valid)| |v_testTwo_~#f2~1.base_6|)) (= 0 (select (select |old(#memory_int)| |v_testTwo_~#f2~1.base_6|) 4)) (= (select (select |#memory_int| |testThree_~#f2~2.base|) 4) 0) (= 0 (select |old(#valid)| |testThree_~#f1~2.base|)) (= |#NULL.offset| 0) (= (select (select |#memory_real| |testThree_~#f2~2.base|) |testThree_~#f2~2.offset|) (select (select |#memory_real| |testThree_~#f2~2.base|) 0)) (= 0 (select (store |old(#valid)| |testThree_~#f1~2.base| 1) |testThree_~#f2~2.base|)) (= (select (select |#memory_int| |testThree_~#f2~2.base|) 8) 0) (not (= |testThree_~#f1~2.base| 0))) (and (= 0 |#NULL.base|) (= 12 (select |old(#length)| |v_returnsField_~#c~0.base_3|)) (= (select (select |old(#memory_real)| |v_returnsField_~#c~0.base_3|) 0) (select (select |old(#memory_real)| v_prenex_14) 0)) (< |testThree_~#f2~2.base| |#StackHeapBarrier|) (= |testThree_~#f1~2.offset| 0) (= (select (select |#memory_int| v_prenex_28) 8) 0) (= 0 (select |#valid| v_prenex_28)) (< |testThree_~#f1~2.base| |#StackHeapBarrier|) (< v_prenex_13 |#StackHeapBarrier|) (not (= (mod (select (select |old(#memory_int)| v_prenex_13) 0) 4294967296) (mod (select (select |old(#memory_int)| v_prenex_14) 0) 4294967296))) (= (mod (select (select |#memory_int| |testThree_~#f2~2.base|) |testThree_~#f2~2.offset|) 4294967296) (mod (select (select |#memory_int| |testThree_~#f1~2.base|) |testThree_~#f1~2.offset|) 4294967296)) (= (select |#length| v_prenex_28) 12) (= |testThree_~#f2~2.offset| 0) (not (= 0 |testThree_~#f2~2.base|)) (not (= |v_returnsField_~#c~0.base_3| 0)) (= (select (select |old(#memory_int)| |v_returnsField_~#c~0.base_3|) 8) 0) (= (select (select |#memory_int| v_prenex_28) 0) (mod v_prenex_29 2)) (not (= 0 v_prenex_13)) (= (select (select |#memory_real| v_prenex_28) 0) (select (select |#memory_real| |testThree_~#f2~2.base|) |testThree_~#f2~2.offset|)) (= 0 (select |old(#valid)| v_prenex_14)) (= (select (select |old(#memory_int)| |v_returnsField_~#c~0.base_3|) 4) 0) (= 0 (select |old(#valid)| v_prenex_13)) (= (select |old(#valid)| |v_returnsField_~#c~0.base_3|) 0) (not (= 0 v_prenex_14)) (< v_prenex_14 |#StackHeapBarrier|) (< v_prenex_28 |#StackHeapBarrier|) (= (select (select |#memory_int| v_prenex_28) 4) 0) (= (mod v_~bitwiseAnd_4 2) (select (select |old(#memory_int)| |v_returnsField_~#c~0.base_3|) 0)) (= 0 (select |old(#valid)| |testThree_~#f1~2.base|)) (= |#NULL.offset| 0) (< |v_returnsField_~#c~0.base_3| |#StackHeapBarrier|) (= 0 (select (store |old(#valid)| |testThree_~#f1~2.base| 1) |testThree_~#f2~2.base|)) (not (= v_prenex_28 0)) (not (= |testThree_~#f1~2.base| 0))) (and (= 0 |#NULL.base|) (= 0 (select |#valid| v_prenex_27)) (< |testThree_~#f2~2.base| |#StackHeapBarrier|) (= |testThree_~#f1~2.offset| 0) (= 0 (select (select |#memory_int| v_prenex_27) 8)) (= (select (select |#memory_real| |testThree_~#f2~2.base|) |testThree_~#f2~2.offset|) (select (select |#memory_real| v_prenex_27) 0)) (= (mod v_prenex_26 2) (select (select |#memory_int| v_prenex_27) 0)) (= 0 (select (select |old(#memory_int)| |v_testTwo_~#f2~1.base_6|) 8)) (not (= 0 |v_testTwo_~#f1~1.base_8|)) (< |v_testTwo_~#f1~1.base_8| |#StackHeapBarrier|) (not (= (mod (select (select |old(#memory_int)| |v_testTwo_~#f1~1.base_8|) 0) 4294967296) (mod (select (select |old(#memory_int)| |v_testTwo_~#f2~1.base_6|) 0) 4294967296))) (< |testThree_~#f1~2.base| |#StackHeapBarrier|) (not (= 0 |v_testTwo_~#f2~1.base_6|)) (= (mod (select (select |#memory_int| |testThree_~#f2~2.base|) |testThree_~#f2~2.offset|) 4294967296) (mod (select (select |#memory_int| |testThree_~#f1~2.base|) |testThree_~#f1~2.offset|) 4294967296)) (< |v_testTwo_~#f2~1.base_6| |#StackHeapBarrier|) (= (select |#length| v_prenex_27) 12) (= |testThree_~#f2~2.offset| 0) (= 0 (select |old(#valid)| |v_testTwo_~#f1~1.base_8|)) (not (= 0 |testThree_~#f2~2.base|)) (= (select |old(#length)| |v_testTwo_~#f2~1.base_6|) 12) (= 0 (select (select |#memory_int| v_prenex_27) 4)) (= 0 (select |old(#valid)| |v_testTwo_~#f2~1.base_6|)) (= 0 (select (select |old(#memory_int)| |v_testTwo_~#f2~1.base_6|) 4)) (< v_prenex_27 |#StackHeapBarrier|) (= 0 (select |old(#valid)| |testThree_~#f1~2.base|)) (= |#NULL.offset| 0) (= 0 (select (store |old(#valid)| |testThree_~#f1~2.base| 1) |testThree_~#f2~2.base|)) (not (= v_prenex_27 0)) (not (= |testThree_~#f1~2.base| 0))) (and (= 0 |#NULL.base|) (= 12 (select |old(#length)| |v_returnsField_~#c~0.base_3|)) (= (select (select |old(#memory_real)| |v_returnsField_~#c~0.base_3|) 0) (select (select |old(#memory_real)| v_prenex_14) 0)) (= 0 (select |#valid| |testThree_~#f2~2.base|)) (< |testThree_~#f2~2.base| |#StackHeapBarrier|) (= |testThree_~#f1~2.offset| 0) (< |testThree_~#f1~2.base| |#StackHeapBarrier|) (= 12 (select |#length| |testThree_~#f2~2.base|)) (< v_prenex_13 |#StackHeapBarrier|) (not (= (mod (select (select |old(#memory_int)| v_prenex_13) 0) 4294967296) (mod (select (select |old(#memory_int)| v_prenex_14) 0) 4294967296))) (= (mod (select (select |#memory_int| |testThree_~#f2~2.base|) |testThree_~#f2~2.offset|) 4294967296) (mod (select (select |#memory_int| |testThree_~#f1~2.base|) |testThree_~#f1~2.offset|) 4294967296)) (= |testThree_~#f2~2.offset| 0) (not (= 0 |testThree_~#f2~2.base|)) (not (= |v_returnsField_~#c~0.base_3| 0)) (= (select (select |old(#memory_int)| |v_returnsField_~#c~0.base_3|) 8) 0) (not (= 0 v_prenex_13)) (= 0 (select |old(#valid)| v_prenex_14)) (= (select (select |#memory_int| |testThree_~#f2~2.base|) 4) 0) (= (select (select |old(#memory_int)| |v_returnsField_~#c~0.base_3|) 4) 0) (= 0 (select |old(#valid)| v_prenex_13)) (= (select |old(#valid)| |v_returnsField_~#c~0.base_3|) 0) (not (= 0 v_prenex_14)) (< v_prenex_14 |#StackHeapBarrier|) (= (mod v_~bitwiseAnd_4 2) (select (select |old(#memory_int)| |v_returnsField_~#c~0.base_3|) 0)) (= 0 (select |old(#valid)| |testThree_~#f1~2.base|)) (= |#NULL.offset| 0) (= (select (select |#memory_real| |testThree_~#f2~2.base|) |testThree_~#f2~2.offset|) (select (select |#memory_real| |testThree_~#f2~2.base|) 0)) (< |v_returnsField_~#c~0.base_3| |#StackHeapBarrier|) (= 0 (select (store |old(#valid)| |testThree_~#f1~2.base| 1) |testThree_~#f2~2.base|)) (= (select (select |#memory_int| |testThree_~#f2~2.base|) 8) 0) (not (= |testThree_~#f1~2.base| 0))))). Possible FailurePath: - UnprovableResult [Line: 150]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 88#(exists ((v_prenex_38 Int) (v_~bitwiseAnd_4 Int) (v_prenex_39 Int) (v_prenex_56 Int) (v_prenex_47 Int) (v_prenex_57 Int) (v_prenex_46 Int) (v_prenex_52 Int) (v_prenex_85 Int) (v_prenex_84 Int) (v_prenex_53 Int) (v_prenex_81 Int) (v_prenex_80 Int) (|v_testOne_~#f1~0.base_6| Int) (v_prenex_83 Int) (v_prenex_82 Int) (|v_returnsField_~#c~0.base_3| Int) (v_prenex_4 Int) (v_prenex_3 Int) (|v_testOne_~#f2~0.base_5| Int)) (or (and (= (select (select |#memory_real| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) (select (select |#memory_real| v_prenex_85) 0)) (= 0 |#NULL.base|) (= (select |old(#valid)| v_prenex_3) 0) (not (= |testTwo_~#f1~1.base| 0)) (< v_prenex_3 |#StackHeapBarrier|) (= 0 (select (select |old(#memory_int)| v_prenex_4) 4)) (= (mod v_prenex_84 2) (select (select |#memory_int| v_prenex_85) 0)) (= (mod (select (select |#memory_int| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) 4294967296) (mod (select (select |#memory_int| |testTwo_~#f1~1.base|) |testTwo_~#f1~1.offset|) 4294967296)) (< v_prenex_85 |#StackHeapBarrier|) (= (select |#length| v_prenex_85) 12) (= 0 (select (select |#memory_int| v_prenex_85) 8)) (= 0 |testTwo_~#f1~1.offset|) (not (= v_prenex_3 0)) (< v_prenex_4 |#StackHeapBarrier|) (not (= 0 |testTwo_~#f2~1.base|)) (not (= (mod (select (select |old(#memory_int)| v_prenex_3) 0) 4294967296) (mod (select (select |old(#memory_int)| v_prenex_4) 0) 4294967296))) (= 0 (select |#valid| v_prenex_85)) (not (= v_prenex_4 0)) (< |testTwo_~#f2~1.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| |testTwo_~#f1~1.base|)) (= 0 (select (store |old(#valid)| |testTwo_~#f1~1.base| 1) |testTwo_~#f2~1.base|)) (= 0 (select |old(#valid)| v_prenex_4)) (= 0 (select (select |old(#memory_int)| v_prenex_4) 8)) (= 12 (select |old(#length)| v_prenex_4)) (< |testTwo_~#f1~1.base| |#StackHeapBarrier|) (= 0 |testTwo_~#f2~1.offset|) (not (= v_prenex_85 0)) (= |#NULL.offset| 0) (= 0 (select (select |#memory_int| v_prenex_85) 4))) (and (= 0 |#NULL.base|) (= (select (select |#memory_real| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) (select (select |#memory_real| |testTwo_~#f2~1.base|) 0)) (= (select (select |old(#memory_int)| v_prenex_53) 8) 0) (< v_prenex_56 |#StackHeapBarrier|) (< v_prenex_52 |#StackHeapBarrier|) (not (= |testTwo_~#f1~1.base| 0)) (= (select |old(#length)| v_prenex_56) 12) (= (select |#valid| |testTwo_~#f2~1.base|) 0) (not (= v_prenex_52 0)) (= 0 (select |old(#valid)| v_prenex_52)) (= 0 (select (select |old(#memory_int)| v_prenex_56) 4)) (= (mod (select (select |#memory_int| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) 4294967296) (mod (select (select |#memory_int| |testTwo_~#f1~1.base|) |testTwo_~#f1~1.offset|) 4294967296)) (= 12 (select |#length| |testTwo_~#f2~1.base|)) (= (select (select |old(#memory_real)| v_prenex_53) 0) (select (select |old(#memory_real)| v_prenex_56) 0)) (not (= (mod (select (select |old(#memory_int)| v_prenex_53) 0) 4294967296) (mod (select (select |old(#memory_int)| v_prenex_52) 0) 4294967296))) (< v_prenex_53 |#StackHeapBarrier|) (= (select |old(#valid)| v_prenex_53) 0) (= 0 |testTwo_~#f1~1.offset|) (not (= v_prenex_53 0)) (= (select |old(#valid)| v_prenex_56) 0) (= (mod v_prenex_57 2) (select (select |old(#memory_int)| v_prenex_56) 0)) (not (= 0 |testTwo_~#f2~1.base|)) (= (select (select |old(#memory_int)| v_prenex_56) 8) (select (select |old(#memory_int)| v_prenex_53) 8)) (< |testTwo_~#f2~1.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) 4) 0) (= 0 (select |old(#valid)| |testTwo_~#f1~1.base|)) (= 0 (select (store |old(#valid)| |testTwo_~#f1~1.base| 1) |testTwo_~#f2~1.base|)) (= (select (select |old(#memory_int)| v_prenex_53) 4) 0) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) 8) 0) (< |testTwo_~#f1~1.base| |#StackHeapBarrier|) (= 0 |testTwo_~#f2~1.offset|) (not (= 0 v_prenex_56)) (= |#NULL.offset| 0)) (and (= 0 |#NULL.base|) (= 0 (select (select |old(#memory_int)| v_prenex_46) 8)) (not (= |testTwo_~#f1~1.base| 0)) (< v_prenex_46 |#StackHeapBarrier|) (not (= v_prenex_46 0)) (= 0 (select |#valid| |v_returnsField_~#c~0.base_3|)) (= (select (select |#memory_int| |v_returnsField_~#c~0.base_3|) 4) 0) (= 0 (select (select |old(#memory_int)| v_prenex_46) 4)) (not (= (mod (select (select |old(#memory_int)| v_prenex_47) 0) 4294967296) (mod (select (select |old(#memory_int)| v_prenex_46) 0) 4294967296))) (= (select |#length| |v_returnsField_~#c~0.base_3|) 12) (= (mod (select (select |#memory_int| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) 4294967296) (mod (select (select |#memory_int| |testTwo_~#f1~1.base|) |testTwo_~#f1~1.offset|) 4294967296)) (= (select (select |#memory_real| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) (select (select |#memory_real| |v_returnsField_~#c~0.base_3|) 0)) (not (= v_prenex_47 0)) (= 0 (select |old(#valid)| v_prenex_46)) (= 0 |testTwo_~#f1~1.offset|) (not (= |v_returnsField_~#c~0.base_3| 0)) (= (select (select |#memory_int| |v_returnsField_~#c~0.base_3|) 0) (mod v_~bitwiseAnd_4 2)) (not (= 0 |testTwo_~#f2~1.base|)) (< v_prenex_47 |#StackHeapBarrier|) (< |testTwo_~#f2~1.base| |#StackHeapBarrier|) (= (select |old(#valid)| v_prenex_47) 0) (= 0 (select |old(#valid)| |testTwo_~#f1~1.base|)) (= 0 (select (store |old(#valid)| |testTwo_~#f1~1.base| 1) |testTwo_~#f2~1.base|)) (= (select (select |#memory_int| |v_returnsField_~#c~0.base_3|) 8) 0) (< |testTwo_~#f1~1.base| |#StackHeapBarrier|) (= 0 |testTwo_~#f2~1.offset|) (= 12 (select |old(#length)| v_prenex_46)) (= |#NULL.offset| 0) (< |v_returnsField_~#c~0.base_3| |#StackHeapBarrier|)) (and (= 0 |#NULL.base|) (= (select (select |old(#memory_int)| v_prenex_53) 8) 0) (< v_prenex_56 |#StackHeapBarrier|) (< v_prenex_52 |#StackHeapBarrier|) (not (= |testTwo_~#f1~1.base| 0)) (= (select |old(#length)| v_prenex_56) 12) (not (= v_prenex_52 0)) (= 0 (select |old(#valid)| v_prenex_52)) (= 0 (select (select |old(#memory_int)| v_prenex_56) 4)) (= (mod (select (select |#memory_int| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) 4294967296) (mod (select (select |#memory_int| |testTwo_~#f1~1.base|) |testTwo_~#f1~1.offset|) 4294967296)) (= (select (select |old(#memory_real)| v_prenex_53) 0) (select (select |old(#memory_real)| v_prenex_56) 0)) (= (select (select |#memory_int| v_prenex_83) 4) 0) (not (= (mod (select (select |old(#memory_int)| v_prenex_53) 0) 4294967296) (mod (select (select |old(#memory_int)| v_prenex_52) 0) 4294967296))) (< v_prenex_53 |#StackHeapBarrier|) (= (select |old(#valid)| v_prenex_53) 0) (= 0 |testTwo_~#f1~1.offset|) (not (= v_prenex_53 0)) (= (select (select |#memory_int| v_prenex_83) 8) 0) (= (select |old(#valid)| v_prenex_56) 0) (= (select (select |#memory_int| v_prenex_83) 0) (mod v_prenex_82 2)) (= (select |#length| v_prenex_83) 12) (= (mod v_prenex_57 2) (select (select |old(#memory_int)| v_prenex_56) 0)) (not (= 0 |testTwo_~#f2~1.base|)) (= (select (select |old(#memory_int)| v_prenex_56) 8) (select (select |old(#memory_int)| v_prenex_53) 8)) (= 0 (select |#valid| v_prenex_83)) (< |testTwo_~#f2~1.base| |#StackHeapBarrier|) (= (select (select |#memory_real| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) (select (select |#memory_real| v_prenex_83) 0)) (= 0 (select |old(#valid)| |testTwo_~#f1~1.base|)) (= 0 (select (store |old(#valid)| |testTwo_~#f1~1.base| 1) |testTwo_~#f2~1.base|)) (not (= v_prenex_83 0)) (= (select (select |old(#memory_int)| v_prenex_53) 4) 0) (< v_prenex_83 |#StackHeapBarrier|) (< |testTwo_~#f1~1.base| |#StackHeapBarrier|) (= 0 |testTwo_~#f2~1.offset|) (not (= 0 v_prenex_56)) (= |#NULL.offset| 0)) (and (= (mod v_prenex_39 2) (select (select |old(#memory_int)| v_prenex_38) 0)) (not (= 0 v_prenex_38)) (= (select |old(#valid)| v_prenex_38) 0) (= 0 |#NULL.base|) (= (select |old(#valid)| |v_testOne_~#f2~0.base_5|) 0) (not (= |testTwo_~#f1~1.base| 0)) (= (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 8) 0) (= (select |#length| v_prenex_81) 12) (< |v_testOne_~#f2~0.base_5| |#StackHeapBarrier|) (= 0 (select |#valid| v_prenex_81)) (= (mod (select (select |#memory_int| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) 4294967296) (mod (select (select |#memory_int| |testTwo_~#f1~1.base|) |testTwo_~#f1~1.offset|) 4294967296)) (= (select (select |#memory_int| v_prenex_81) 0) (mod v_prenex_80 2)) (= (select |old(#length)| v_prenex_38) 12) (= (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 4) 0) (= (select (select |#memory_real| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) (select (select |#memory_real| v_prenex_81) 0)) (not (= v_prenex_81 0)) (= 0 |testTwo_~#f1~1.offset|) (= (select (select |old(#memory_real)| |v_testOne_~#f2~0.base_5|) 0) (select (select |old(#memory_real)| v_prenex_38) 0)) (< v_prenex_81 |#StackHeapBarrier|) (= 0 (select |old(#valid)| |v_testOne_~#f1~0.base_6|)) (not (= 0 |testTwo_~#f2~1.base|)) (< |testTwo_~#f2~1.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| |testTwo_~#f1~1.base|)) (= 0 (select (store |old(#valid)| |testTwo_~#f1~1.base| 1) |testTwo_~#f2~1.base|)) (not (= (mod (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 0) 4294967296) (mod (select (select |old(#memory_int)| |v_testOne_~#f1~0.base_6|) 0) 4294967296))) (< v_prenex_38 |#StackHeapBarrier|) (= (select (select |old(#memory_int)| v_prenex_38) 8) (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 8)) (= (select (select |#memory_int| v_prenex_81) 8) 0) (< |v_testOne_~#f1~0.base_6| |#StackHeapBarrier|) (not (= |v_testOne_~#f1~0.base_6| 0)) (< |testTwo_~#f1~1.base| |#StackHeapBarrier|) (= 0 (select (select |old(#memory_int)| v_prenex_38) 4)) (= 0 |testTwo_~#f2~1.offset|) (not (= |v_testOne_~#f2~0.base_5| 0)) (= |#NULL.offset| 0) (= (select (select |#memory_int| v_prenex_81) 4) 0)) (and (= 0 |#NULL.base|) (= 0 (select (select |old(#memory_int)| v_prenex_46) 8)) (= (select (select |#memory_real| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) (select (select |#memory_real| |testTwo_~#f2~1.base|) 0)) (not (= |testTwo_~#f1~1.base| 0)) (< v_prenex_46 |#StackHeapBarrier|) (= (select |#valid| |testTwo_~#f2~1.base|) 0) (not (= v_prenex_46 0)) (= 0 (select (select |old(#memory_int)| v_prenex_46) 4)) (not (= (mod (select (select |old(#memory_int)| v_prenex_47) 0) 4294967296) (mod (select (select |old(#memory_int)| v_prenex_46) 0) 4294967296))) (= (mod (select (select |#memory_int| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) 4294967296) (mod (select (select |#memory_int| |testTwo_~#f1~1.base|) |testTwo_~#f1~1.offset|) 4294967296)) (= 12 (select |#length| |testTwo_~#f2~1.base|)) (not (= v_prenex_47 0)) (= 0 (select |old(#valid)| v_prenex_46)) (= 0 |testTwo_~#f1~1.offset|) (not (= 0 |testTwo_~#f2~1.base|)) (< v_prenex_47 |#StackHeapBarrier|) (< |testTwo_~#f2~1.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) 4) 0) (= (select |old(#valid)| v_prenex_47) 0) (= 0 (select |old(#valid)| |testTwo_~#f1~1.base|)) (= 0 (select (store |old(#valid)| |testTwo_~#f1~1.base| 1) |testTwo_~#f2~1.base|)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) 8) 0) (< |testTwo_~#f1~1.base| |#StackHeapBarrier|) (= 0 |testTwo_~#f2~1.offset|) (= 12 (select |old(#length)| v_prenex_46)) (= |#NULL.offset| 0)) (and (= (mod v_prenex_39 2) (select (select |old(#memory_int)| v_prenex_38) 0)) (not (= 0 v_prenex_38)) (= (select |old(#valid)| v_prenex_38) 0) (= 0 |#NULL.base|) (= (select (select |#memory_real| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) (select (select |#memory_real| |testTwo_~#f2~1.base|) 0)) (= (select |old(#valid)| |v_testOne_~#f2~0.base_5|) 0) (not (= |testTwo_~#f1~1.base| 0)) (= (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 8) 0) (= (select |#valid| |testTwo_~#f2~1.base|) 0) (< |v_testOne_~#f2~0.base_5| |#StackHeapBarrier|) (= (mod (select (select |#memory_int| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) 4294967296) (mod (select (select |#memory_int| |testTwo_~#f1~1.base|) |testTwo_~#f1~1.offset|) 4294967296)) (= 12 (select |#length| |testTwo_~#f2~1.base|)) (= (select |old(#length)| v_prenex_38) 12) (= (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 4) 0) (= 0 |testTwo_~#f1~1.offset|) (= (select (select |old(#memory_real)| |v_testOne_~#f2~0.base_5|) 0) (select (select |old(#memory_real)| v_prenex_38) 0)) (= 0 (select |old(#valid)| |v_testOne_~#f1~0.base_6|)) (not (= 0 |testTwo_~#f2~1.base|)) (< |testTwo_~#f2~1.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| |testTwo_~#f1~1.base|)) (= 0 (select (store |old(#valid)| |testTwo_~#f1~1.base| 1) |testTwo_~#f2~1.base|)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) 4) 0) (not (= (mod (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 0) 4294967296) (mod (select (select |old(#memory_int)| |v_testOne_~#f1~0.base_6|) 0) 4294967296))) (< v_prenex_38 |#StackHeapBarrier|) (= (select (select |old(#memory_int)| v_prenex_38) 8) (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 8)) (< |v_testOne_~#f1~0.base_6| |#StackHeapBarrier|) (not (= |v_testOne_~#f1~0.base_6| 0)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) 8) 0) (< |testTwo_~#f1~1.base| |#StackHeapBarrier|) (= 0 (select (select |old(#memory_int)| v_prenex_38) 4)) (= 0 |testTwo_~#f2~1.offset|) (not (= |v_testOne_~#f2~0.base_5| 0)) (= |#NULL.offset| 0)) (and (= 0 |#NULL.base|) (= (select (select |#memory_real| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) (select (select |#memory_real| |testTwo_~#f2~1.base|) 0)) (= (select |old(#valid)| v_prenex_3) 0) (not (= |testTwo_~#f1~1.base| 0)) (< v_prenex_3 |#StackHeapBarrier|) (= 0 (select (select |old(#memory_int)| v_prenex_4) 4)) (= (select |#valid| |testTwo_~#f2~1.base|) 0) (= (mod (select (select |#memory_int| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) 4294967296) (mod (select (select |#memory_int| |testTwo_~#f1~1.base|) |testTwo_~#f1~1.offset|) 4294967296)) (= 12 (select |#length| |testTwo_~#f2~1.base|)) (= 0 |testTwo_~#f1~1.offset|) (not (= v_prenex_3 0)) (< v_prenex_4 |#StackHeapBarrier|) (not (= 0 |testTwo_~#f2~1.base|)) (not (= (mod (select (select |old(#memory_int)| v_prenex_3) 0) 4294967296) (mod (select (select |old(#memory_int)| v_prenex_4) 0) 4294967296))) (not (= v_prenex_4 0)) (< |testTwo_~#f2~1.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| |testTwo_~#f1~1.base|)) (= 0 (select (store |old(#valid)| |testTwo_~#f1~1.base| 1) |testTwo_~#f2~1.base|)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) 4) 0) (= 0 (select |old(#valid)| v_prenex_4)) (= 0 (select (select |old(#memory_int)| v_prenex_4) 8)) (= 12 (select |old(#length)| v_prenex_4)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) 8) 0) (< |testTwo_~#f1~1.base| |#StackHeapBarrier|) (= 0 |testTwo_~#f2~1.offset|) (= |#NULL.offset| 0)))). Possible FailurePath: - UnprovableResult [Line: 133]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 97#(exists ((v_prenex_87 Int) (v_prenex_86 Int)) (or (and (= 0 |#NULL.base|) (= 0 (select |#valid| v_prenex_86)) (= (select (select |#memory_int| |testOne_~#f2~0.base|) (+ |testOne_~#f2~0.offset| 4)) 0) (not (= 0 |testOne_~#f2~0.base|)) (= 12 (select |#length| v_prenex_86)) (not (= |testOne_~#f1~0.base| 0)) (< |testOne_~#f1~0.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| 0)) (= (select (store |old(#valid)| |testOne_~#f1~0.base| 1) |testOne_~#f2~0.base|) 0) (not (= 0 v_prenex_86)) (= (mod (select (select |#memory_int| |testOne_~#f2~0.base|) |testOne_~#f2~0.offset|) 4294967296) (mod (select (select |#memory_int| |testOne_~#f1~0.base|) |testOne_~#f1~0.offset|) 4294967296)) (= (mod v_prenex_87 2) (select (select |#memory_int| v_prenex_86) 0)) (= 0 (select (select |#memory_int| v_prenex_86) 4)) (< |testOne_~#f2~0.base| |#StackHeapBarrier|) (= |testOne_~#f1~0.offset| 0) (= (select (select |#memory_int| |testOne_~#f2~0.base|) (+ |testOne_~#f2~0.offset| 8)) (select (select |#memory_int| v_prenex_86) 8)) (= |testOne_~#f2~0.offset| 0) (= 0 (select |old(#valid)| |testOne_~#f1~0.base|)) (= |#NULL.offset| 0) (< v_prenex_86 |#StackHeapBarrier|) (= 0 (select (select |#memory_int| v_prenex_86) 8)) (= (select (select |#memory_real| |testOne_~#f2~0.base|) |testOne_~#f2~0.offset|) (select (select |#memory_real| v_prenex_86) 0))) (and (= 0 |#NULL.base|) (= (select (select |#memory_int| |testOne_~#f2~0.base|) (+ |testOne_~#f2~0.offset| 4)) 0) (not (= 0 |testOne_~#f2~0.base|)) (= (select |#length| |testOne_~#f2~0.base|) 12) (not (= |testOne_~#f1~0.base| 0)) (< |testOne_~#f1~0.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| 0)) (= (select (select |#memory_real| |testOne_~#f2~0.base|) 0) (select (select |#memory_real| |testOne_~#f2~0.base|) |testOne_~#f2~0.offset|)) (= (select (store |old(#valid)| |testOne_~#f1~0.base| 1) |testOne_~#f2~0.base|) 0) (= (select (select |#memory_int| |testOne_~#f2~0.base|) 8) (select (select |#memory_int| |testOne_~#f2~0.base|) (+ |testOne_~#f2~0.offset| 8))) (= (mod (select (select |#memory_int| |testOne_~#f2~0.base|) |testOne_~#f2~0.offset|) 4294967296) (mod (select (select |#memory_int| |testOne_~#f1~0.base|) |testOne_~#f1~0.offset|) 4294967296)) (< |testOne_~#f2~0.base| |#StackHeapBarrier|) (= |testOne_~#f1~0.offset| 0) (= |testOne_~#f2~0.offset| 0) (= 0 (select |old(#valid)| |testOne_~#f1~0.base|)) (= 0 (select |#valid| |testOne_~#f2~0.base|)) (= |#NULL.offset| 0) (= 0 (select (select |#memory_int| |testOne_~#f2~0.base|) 4)) (= (select (select |#memory_int| |testOne_~#f2~0.base|) 8) 0)))). Possible FailurePath: - UnprovableResult [Line: 145]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 77#(exists ((v_prenex_38 Int) (v_prenex_39 Int) (v_prenex_41 Int) (v_prenex_40 Int) (|v_testOne_~#f1~0.base_6| Int) (|v_returnsStructure_~#c~1.base_3| Int) (v_prenex_4 Int) (v_prenex_3 Int) (v_~bitwiseAnd_2 Int) (|v_testOne_~#f2~0.base_5| Int)) (or (and (= (mod v_prenex_39 2) (select (select |old(#memory_int)| v_prenex_38) 0)) (not (= 0 v_prenex_38)) (= (select |old(#valid)| v_prenex_38) 0) (= 0 |#NULL.base|) (= (select (select |#memory_real| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) (select (select |#memory_real| |testTwo_~#f2~1.base|) 0)) (= (select |old(#valid)| |v_testOne_~#f2~0.base_5|) 0) (not (= |testTwo_~#f1~1.base| 0)) (= (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 8) 0) (= (select |#valid| |testTwo_~#f2~1.base|) 0) (< |v_testOne_~#f2~0.base_5| |#StackHeapBarrier|) (= (mod (select (select |#memory_int| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) 4294967296) (mod (select (select |#memory_int| |testTwo_~#f1~1.base|) |testTwo_~#f1~1.offset|) 4294967296)) (= 12 (select |#length| |testTwo_~#f2~1.base|)) (= (select |old(#length)| v_prenex_38) 12) (= (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 4) 0) (= 0 |testTwo_~#f1~1.offset|) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) (+ |testTwo_~#f2~1.offset| 4)) 0) (= (select (select |old(#memory_real)| |v_testOne_~#f2~0.base_5|) 0) (select (select |old(#memory_real)| v_prenex_38) 0)) (= 0 (select |old(#valid)| |v_testOne_~#f1~0.base_6|)) (not (= 0 |testTwo_~#f2~1.base|)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) (+ |testTwo_~#f2~1.offset| 8)) 0) (< |testTwo_~#f2~1.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) 4) 0) (= 0 (select |old(#valid)| |testTwo_~#f1~1.base|)) (= 0 (select (store |old(#valid)| |testTwo_~#f1~1.base| 1) |testTwo_~#f2~1.base|)) (not (= (mod (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 0) 4294967296) (mod (select (select |old(#memory_int)| |v_testOne_~#f1~0.base_6|) 0) 4294967296))) (= (select (select |old(#memory_int)| v_prenex_38) 8) (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 8)) (< v_prenex_38 |#StackHeapBarrier|) (< |v_testOne_~#f1~0.base_6| |#StackHeapBarrier|) (not (= |v_testOne_~#f1~0.base_6| 0)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) 8) 0) (< |testTwo_~#f1~1.base| |#StackHeapBarrier|) (= 0 (select (select |old(#memory_int)| v_prenex_38) 4)) (= 0 |testTwo_~#f2~1.offset|) (not (= |v_testOne_~#f2~0.base_5| 0)) (= |#NULL.offset| 0)) (and (= (select (select |#memory_int| |testTwo_~#f2~1.base|) 4) (select (select |#memory_int| |testTwo_~#f2~1.base|) (+ |testTwo_~#f2~1.offset| 4))) (= 0 |#NULL.base|) (= (select (select |#memory_real| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) (select (select |#memory_real| |testTwo_~#f2~1.base|) 0)) (= (select |old(#valid)| v_prenex_3) 0) (not (= |testTwo_~#f1~1.base| 0)) (< v_prenex_3 |#StackHeapBarrier|) (= 0 (select (select |old(#memory_int)| v_prenex_4) 4)) (= (select |#valid| |testTwo_~#f2~1.base|) 0) (= (mod (select (select |#memory_int| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) 4294967296) (mod (select (select |#memory_int| |testTwo_~#f1~1.base|) |testTwo_~#f1~1.offset|) 4294967296)) (= 12 (select |#length| |testTwo_~#f2~1.base|)) (= 0 |testTwo_~#f1~1.offset|) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) (+ |testTwo_~#f2~1.offset| 4)) 0) (not (= v_prenex_3 0)) (< v_prenex_4 |#StackHeapBarrier|) (not (= 0 |testTwo_~#f2~1.base|)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) (+ |testTwo_~#f2~1.offset| 8)) 0) (not (= (mod (select (select |old(#memory_int)| v_prenex_3) 0) 4294967296) (mod (select (select |old(#memory_int)| v_prenex_4) 0) 4294967296))) (not (= v_prenex_4 0)) (< |testTwo_~#f2~1.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| |testTwo_~#f1~1.base|)) (= 0 (select (store |old(#valid)| |testTwo_~#f1~1.base| 1) |testTwo_~#f2~1.base|)) (= 0 (select |old(#valid)| v_prenex_4)) (= 0 (select (select |old(#memory_int)| v_prenex_4) 8)) (= 12 (select |old(#length)| v_prenex_4)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) (+ |testTwo_~#f2~1.offset| 8)) (select (select |#memory_int| |testTwo_~#f2~1.base|) 8)) (< |testTwo_~#f1~1.base| |#StackHeapBarrier|) (= 0 |testTwo_~#f2~1.offset|) (= |#NULL.offset| 0)) (and (= (mod v_prenex_39 2) (select (select |old(#memory_int)| v_prenex_38) 0)) (not (= 0 v_prenex_38)) (= (select |old(#valid)| v_prenex_38) 0) (= 0 |#NULL.base|) (= (select |old(#valid)| |v_testOne_~#f2~0.base_5|) 0) (not (= |testTwo_~#f1~1.base| 0)) (= (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 8) 0) (= (select (select |#memory_int| v_prenex_40) 8) 0) (= (select (select |#memory_int| v_prenex_40) 4) 0) (< |v_testOne_~#f2~0.base_5| |#StackHeapBarrier|) (not (= 0 v_prenex_40)) (= 12 (select |#length| v_prenex_40)) (= (mod (select (select |#memory_int| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) 4294967296) (mod (select (select |#memory_int| |testTwo_~#f1~1.base|) |testTwo_~#f1~1.offset|) 4294967296)) (= (select |old(#length)| v_prenex_38) 12) (= 0 (select |#valid| v_prenex_40)) (= (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 4) 0) (= 0 |testTwo_~#f1~1.offset|) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) (+ |testTwo_~#f2~1.offset| 4)) 0) (= (select (select |old(#memory_real)| |v_testOne_~#f2~0.base_5|) 0) (select (select |old(#memory_real)| v_prenex_38) 0)) (= 0 (select |old(#valid)| |v_testOne_~#f1~0.base_6|)) (not (= 0 |testTwo_~#f2~1.base|)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) (+ |testTwo_~#f2~1.offset| 8)) 0) (< v_prenex_40 |#StackHeapBarrier|) (< |testTwo_~#f2~1.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| |testTwo_~#f1~1.base|)) (= 0 (select (store |old(#valid)| |testTwo_~#f1~1.base| 1) |testTwo_~#f2~1.base|)) (not (= (mod (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 0) 4294967296) (mod (select (select |old(#memory_int)| |v_testOne_~#f1~0.base_6|) 0) 4294967296))) (= (select (select |old(#memory_int)| v_prenex_38) 8) (select (select |old(#memory_int)| |v_testOne_~#f2~0.base_5|) 8)) (< v_prenex_38 |#StackHeapBarrier|) (= (select (select |#memory_real| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) (select (select |#memory_real| v_prenex_40) 0)) (< |v_testOne_~#f1~0.base_6| |#StackHeapBarrier|) (= (mod v_prenex_41 2) (select (select |#memory_int| v_prenex_40) 0)) (not (= |v_testOne_~#f1~0.base_6| 0)) (< |testTwo_~#f1~1.base| |#StackHeapBarrier|) (= 0 (select (select |old(#memory_int)| v_prenex_38) 4)) (= 0 |testTwo_~#f2~1.offset|) (not (= |v_testOne_~#f2~0.base_5| 0)) (= |#NULL.offset| 0)) (and (= 0 |#NULL.base|) (= (select |old(#valid)| v_prenex_3) 0) (not (= |testTwo_~#f1~1.base| 0)) (= (select (select |#memory_real| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) (select (select |#memory_real| |v_returnsStructure_~#c~1.base_3|) 0)) (< v_prenex_3 |#StackHeapBarrier|) (= 0 (select (select |old(#memory_int)| v_prenex_4) 4)) (= 0 (select |#valid| |v_returnsStructure_~#c~1.base_3|)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) (+ |testTwo_~#f2~1.offset| 4)) (select (select |#memory_int| |v_returnsStructure_~#c~1.base_3|) 4)) (= (mod (select (select |#memory_int| |testTwo_~#f2~1.base|) |testTwo_~#f2~1.offset|) 4294967296) (mod (select (select |#memory_int| |testTwo_~#f1~1.base|) |testTwo_~#f1~1.offset|) 4294967296)) (not (= 0 |v_returnsStructure_~#c~1.base_3|)) (= 0 |testTwo_~#f1~1.offset|) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) (+ |testTwo_~#f2~1.offset| 8)) (select (select |#memory_int| |v_returnsStructure_~#c~1.base_3|) 8)) (= 12 (select |#length| |v_returnsStructure_~#c~1.base_3|)) (= (mod v_~bitwiseAnd_2 2) (select (select |#memory_int| |v_returnsStructure_~#c~1.base_3|) 0)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) (+ |testTwo_~#f2~1.offset| 4)) 0) (not (= v_prenex_3 0)) (< v_prenex_4 |#StackHeapBarrier|) (not (= 0 |testTwo_~#f2~1.base|)) (= (select (select |#memory_int| |testTwo_~#f2~1.base|) (+ |testTwo_~#f2~1.offset| 8)) 0) (not (= (mod (select (select |old(#memory_int)| v_prenex_3) 0) 4294967296) (mod (select (select |old(#memory_int)| v_prenex_4) 0) 4294967296))) (not (= v_prenex_4 0)) (< |testTwo_~#f2~1.base| |#StackHeapBarrier|) (= 0 (select |old(#valid)| |testTwo_~#f1~1.base|)) (= 0 (select (store |old(#valid)| |testTwo_~#f1~1.base| 1) |testTwo_~#f2~1.base|)) (= 0 (select |old(#valid)| v_prenex_4)) (= 0 (select (select |old(#memory_int)| v_prenex_4) 8)) (= 12 (select |old(#length)| v_prenex_4)) (< |v_returnsStructure_~#c~1.base_3| |#StackHeapBarrier|) (< |testTwo_~#f1~1.base| |#StackHeapBarrier|) (= 0 |testTwo_~#f2~1.offset|) (= |#NULL.offset| 0)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 103.1 MB in the beginning and 102.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 531.01 ms. Allocated memory was 138.4 MB in the beginning and 197.7 MB in the end (delta: 59.2 MB). Free memory was 84.4 MB in the beginning and 174.0 MB in the end (delta: -89.6 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.71 ms. Allocated memory is still 197.7 MB. Free memory was 174.0 MB in the beginning and 171.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 481.90 ms. Allocated memory is still 197.7 MB. Free memory was 171.5 MB in the beginning and 146.6 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 70661.42 ms. Allocated memory was 197.7 MB in the beginning and 531.1 MB in the end (delta: 333.4 MB). Free memory was 146.6 MB in the beginning and 447.0 MB in the end (delta: -300.4 MB). Peak memory consumption was 413.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...